Describe how one of the human organ systems helps maintain homeostasis. Give the stimulus, response, and type of feedback mechanism

You are given an electron micrograph of a bacterial cell. in the micrograph you can clearly see three thin layers of different densities surrounding the cell. based on the micrograph, you can infer that this cell is and would appear after application of the gram stain procedure. gram-negative / pink gram-positive / purple gram-positive / pink gram-negative / purple

Label the offspring chromosomes a1, a2, b1, or b2. circle any mutation chromosomes.

Which three substances make up each of the smaller molecules that form proteins